I think dual redundant makes sense. It is dual is the nunber of PSUs, redundant is desvribing theit setup. It could be dual non-redundant (2 PSUs, each with dedicated work load) or (in this case) dual redundant (2 PSUs, both sharing the same workload.)Reply

You can have dual PSUs in non-redundant settings (one powering the system, another the HDDs, other systems have dual PSUs with one powering everything except the multi-GPUs and one just for the GPUs). And you can have non-dual redundant PSUs (3, 4, 5) so either of those statements alone would not describe this system accurately. Hence his use of dual redundant is perfectly fine and needed in order to convey the actual setup of the system.Reply

The Infiniband port will be as useless as a 10GbE port, the Atom doesnt' have the power to drive that type of high bandwidth card. Also you need RDMA protocols to take advantage of any of the cpu saving features.Reply